Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4APV callsign genealogy
Currently held by Rickman, Fred W
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KI4APV's current licensee, walking backwards.
- Rickman, Fred WGAgranted 2003-04-03cancelled 2003-05-30
Successor callsigns
Callsigns held now by people who previously held KI4APV.
- Rickman, Fred WGAgranted 2015-04-11